Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Birmingham from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Birmingham departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Birmingham (SEA-BHX)

Cheap round-trip flights

Aer Lingus Logo
7:35 pm - 7:45 pmSEA-BHX
16h 10m1 stop
Aer Lingus Logo
8:10 am - 5:50 pmBHX-SEA
17h 40m1 stop
$631Aer Lingus
Find Deal
do, okt. 9 - do, okt. 16
Logo
3:45 pm - 11:20 pmSEA-BHX
23h 35m2 stops
Logo
8:55 am - 5:50 pmBHX-SEA
16h 55m2 stops
$693
Find Deal
zo, sep. 14 - di, sep. 23
Aer Lingus Logo
7:35 pm - 4:10 pmSEA-BHX
12h 35m1 stop
Aer Lingus Logo
12:20 pm - 5:50 pmBHX-SEA
13h 30m1 stop
$705Aer Lingus
Find Deal
zo, sep. 14 - di, sep. 23
Scandinavian Airlines Logo
12:45 pm - 1:55 pmSEA-BHX
41h 10m2 stops
Scandinavian Airlines Logo
7:10 pm - 10:22 pmBHX-SEA
35h 12m2 stops
$714Scandinavian Airlines
Find Deal
vr, okt. 3 - wo, okt. 22
Lufthansa Logo
6:50 pm - 4:45 pmSEA-BHX
13h 55m1 stop
Lufthansa Logo
5:55 am - 2:16 pmBHX-SEA
16h 21m2 stops
$741Lufthansa
Find Deal
zo, sep. 14 - di, sep. 23
Delta Logo
2:00 pm - 5:50 pmSEA-BHX
19h 50m1 stop
Delta Logo
6:00 am - 1:20 pmBHX-SEA
15h 20m1 stop
$746Delta
Find Deal
wo, dec. 31 - wo, jan. 14
Delta Logo
2:00 pm - 9:30 amSEA-BHX
35h 30m1 stop
Delta Logo
6:00 am - 1:20 pmBHX-SEA
15h 20m1 stop
$749Delta
Find Deal
ma, dec. 29 - wo, jan. 14
Lufthansa Logo
3:10 pm - 5:00 pmSEA-BHX
17h 50m1 stop
Lufthansa Logo
5:45 pm - 9:31 amBHX-SEA
47h 46m2 stops
$761Lufthansa
Find Deal
wo, dec. 31 - ma, jan. 12
Air Canada Logo
10:05 am - 12:45 pmSEA-BHX
18h 40m2 stops
Air Canada Logo
1:25 pm - 9:56 pmBHX-SEA
40h 31m2 stops
$766Air Canada
Find Deal
ma, dec. 29 - di, jan. 13
Air Canada Logo
10:05 am - 12:45 pmSEA-BHX
18h 40m2 stops
Air Canada Logo
6:00 am - 10:06 pmBHX-SEA
24h 06m2 stops
$768Air Canada
Find Deal
ma, dec. 29 - do, jan. 8

Lufthansa flights from Seattle to Birmingham

Our best Lufthansa deals on Seattle to Birmingham flight tickets
Lufthansa
Sep 14
SEA6:50 pmSeattle/Tacoma Intl
13h 55m
1 stop
BHX4:45 pmBirmingham
Sep 23
BHX5:55 amBirmingham
16h 21m
2 stops
SEA2:16 pmSeattle/Tacoma Intl
$741
Find similar
Lufthansa
Dec 31
SEA3:10 pmSeattle/Tacoma Intl
17h 50m
1 stop
BHX5:00 pmBirmingham
Jan 12
BHX5:45 pmBirmingham
47h 46m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$761
Find similar
Lufthansa
Dec 29
SEA7:00 amSeattle/Tacoma Intl
26h 00m
2 stops
BHX5:00 pmBirmingham
Jan 12
BHX5:45 pmBirmingham
47h 46m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$764
Find similar

Aer Lingus flights from Seattle to Birmingham

Our best Aer Lingus deals on Seattle to Birmingham flight tickets
Aer Lingus
Oct 9
SEA7:35 pmSeattle/Tacoma Intl
16h 10m
1 stop
BHX7:45 pmBirmingham
Oct 16
BHX8:10 amBirmingham
17h 40m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$631
Find similar
Aer Lingus
Sep 14
SEA7:35 pmSeattle/Tacoma Intl
12h 35m
1 stop
BHX4:10 pmBirmingham
Sep 23
BHX12:20 pmBirmingham
13h 30m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$705
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Birmingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated augustus 26, 2025.
Use the filters below to find and compare flights from Seattle to Birmingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

do 10/9

7:35 pm-7:45 pm

1 stop16h 10m

Birmingham

do 10/16

8:10 am-5:50 pm

1 stop17h 40m

$631

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

zo 9/14

3:45 pm-11:20 pm

2 stops23h 35m

Birmingham

di 9/23

8:55 am-5:50 pm

2 stops16h 55m

$693

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

zo 9/14

7:35 pm-4:10 pm

1 stop12h 35m

Birmingham

di 9/23

12:20 pm-5:50 pm

1 stop13h 30m

$705

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

vr 10/3

12:45 pm-1:55 pm

2 stops41h 10m

Birmingham

wo 10/22

7:10 pm-10:22 pm

2 stops35h 12m

$714

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

zo 9/14

6:50 pm-4:45 pm

1 stop13h 55m

Birmingham

di 9/23

5:55 am-2:16 pm

2 stops16h 21m

$741

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

wo 12/31

2:00 pm-5:50 pm

1 stop19h 50m

Birmingham

wo 1/14

6:00 am-1:20 pm

1 stop15h 20m

$746

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

ma 12/29

2:00 pm-9:30 am

1 stop35h 30m

Birmingham

wo 1/14

6:00 am-1:20 pm

1 stop15h 20m

$749

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

wo 12/31

3:10 pm-5:00 pm

1 stop17h 50m

Birmingham

ma 1/12

5:45 pm-9:31 am

2 stops47h 46m

$761

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

ma 12/29

10:05 am-12:45 pm

2 stops18h 40m

Birmingham

di 1/13

1:25 pm-9:56 pm

2 stops40h 31m

$766

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

ma 12/29

10:05 am-12:45 pm

2 stops18h 40m

Birmingham

do 1/8

6:00 am-10:06 pm

2 stops24h 06m

$768

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Birmingham from

How to get the cheapest flight ticket from Seattle to Birmingham

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Birmingham?

The cheapest month to fly to Birmingham from Seattle is in September. Flight prices, which tend to average around $666, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Birmingham, with average flight prices from Seattle averaging around $715.

What is the cheapest day to depart on your flight to Birmingham?

The cheapest day to depart from Seattle to Birmingham is on a Sunday when prices can be found for as low as $740. On the other hand, Saturday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,006.

What is the cheapest time of day to depart on your flight to Birmingham?

Our data shows that the cheapest Seattle to Birmingham flights are usually those with departure times in the morning. Our users have found flights to Birmingham in the morning for as low as $742. In the afternoon is when there is more demand to fly to Birmingham, so prices are often more expensive at around $889 per ticket.

Can stopping save me money on Seattle to Birmingham flights?

You could potentially save up to 7% on your flight if you consider stops on a Seattle to Birmingham flight.

When to book flights from Seattle to Birmingham

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Birmingham according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Birmingham (SEA to BHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Birmingham

Direct flights

None
There are no direct flights from Seattle to Birmingham. There are no popular flight routes from Seattle to Birmingham.
Search flight deals

  • How far is Seattle/Tacoma Intl to Birmingham by plane?

    Seattle/Tacoma Intl and Birmingham are 4681.3 mi apart from one another. In terms of flight time, this usually takes a little over 12h 35m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Birmingham Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Birmingham Airport.

  • What documentation or ID do you need to fly to Birmingham Airport?

    The travel and health documents required for your trip to Birmingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Birmingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Birmingham?

Best airlines flying from Seattle to Birmingham

Compare and see reviews for airlines that fly from Seattle to Birmingham with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $603Free CancellationRating
7.2
1,237 reviews
Search Aer Lingus flights
DeltaPriceFrom $609Free CancellationRating
7.9
7,979 reviews
Search Delta flights
LufthansaPriceFrom $627Free CancellationRating
6.8
7,359 reviews
Search Lufthansa flights

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Worcester
Malvern
Wolverhampton
Oldbury
Dudley
Bromsgrove
Tamworth
Walsall
Leominster
Solihull
Sutton Coldfield
West Bromwich

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Birmingham?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Birmingham. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Birmingham with flexible booking policies on momondo?

Yes. All flights to Birmingham from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Birmingham?

Once all potential Seattle to Birmingham flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Birmingham right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Birmingham flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Birmingham trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
zo 8/31
zo 9/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom